Multilingualism Starts Early: Study Challenges View on Language Learning

Summary: A new study of 121 infants in Accra, Ghana, reveals that babies regularly hear between two and six languages from multiple caregivers. Unlike the Western model of learning one…

Early Life Stress Rewires Brain Circuits Linked to Social Motivation

Summary: New research shows that early life stress disrupts dopamine signaling, altering social motivation and behavior. Scientists found that mice raised in stressful conditions were less likely to engage in…

Prenatal Stress Hormones Alter Brain Development

Summary: Environmental factors like stress and medication exposure during pregnancy can shape brain development, but the mechanisms remain unclear. Researchers used brain organoids to study the effects of synthetic glucocorticoids,…

Parents can soon use QR codes to reveal heavy metal content in baby food

Parents across the U.S. should soon be able to determine how much lead, arsenic, cadmium and mercury are in the food they feed their babies, thanks to a California law,…

Genetics, Not Maternal Sickness, Drives Autism Risk

Summary: A large study analyzing over 1.1 million pregnancies found no strong evidence that maternal health conditions during pregnancy cause autism. Instead, nearly all previously reported associations between maternal diagnoses…

Empathy Peaks in Young Adults

Summary: A new study reveals that young adults show the strongest empathic responses to others in physical or social pain, compared to adolescents and older adults. Researchers measured brain activity…

AI Mimics Toddler-Like Learning to Unlock Human Cognition

Summary: A new AI model, based on the PV-RNN framework, learns to generalize language and actions in a manner similar to toddlers by integrating vision, proprioception, and language instructions. Unlike…

Early Exposure to Violent Media Linked to Teen Antisocial Behavior

Summary: A study of nearly 2,000 children found that boys exposed to violent television content at ages 3.5 to 4.5 were more likely to exhibit antisocial behaviors as teens. These…

Delayed Brain Maturation Links Genetics and Eating Disorders

Summary: Over half of 23-year-olds display restrictive, emotional, or uncontrolled eating behaviors, with delayed brain maturation playing a significant role. The research linked structural brain differences, mental health challenges, and…

Physical Neglect Causes Lifelong Social Challenges in Children

Summary: A new study highlights how childhood physical neglect disrupts social development more than physical, emotional, or sexual abuse. Neglected children were less social, less popular, and less connected to…